Tortuga Flats Round Rock; Tortuga Flats, Austin; Get Menu, Reviews, My husband's food (he ordered the pork tacos) was not palatable and he ate only one of. Tortuga Flats - Mexican Icehouse: $2 Taco Tuesday! - See 54 traveler reviews, 17 candid photos, and great deals for Round Rock, TX. Tre Dotson grew up chasing turtles at The Flats of Round Rock and now along with partner All More · Place a classified · Advertise with us · Partner Content · Print + Digital . Tortuga Flats Mexican Icehouse opened in early September near the intersection of Breakfast tacos will also be available. Location, hours, coupons, deals, hours, and business updates for Tortuga Flats in Austin Metro, Round Rock | Pflugerville | Hutto. Happy hour all day Tuesday - $2 Taco Tuesday Wednesday - Half Off Select Bottles of Wine Skip to content. Tuesdays are red-letter days in the world of tacos. It's the alliteration: Taco Tuesday. Here's another good alliteration: $2. At Tortuga Flats, they. Tortuga Flats is a locally owned “Mexican Icehouse,” located in Round Rock, Texas. We serve up delicious Tacos, Enchiladas, Tortas & Fajitas, as well as many.